John I of Castile and Leon

King of Castille and Leon (1358-1390)
Person human Q310421
John I of Castile and Leon
Jaume Serra · Public Domain · Wikimedia
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John I of Castile and Leon

Summary

John I of Castile and Leon is a human[1]. Born in Épila[2], he… he was born on August 24, 1358[3]. He passed away in Alcalá de Henares[4]. He died on October 9, 1390[5]. He worked as a warrior[6] and politician[7]. He has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[8]

Key Facts

  • John I of Castile and Leon's place of birth was Épila[2].
  • John I of Castile and Leon died in Alcalá de Henares[4].
  • John I of Castile and Leon was born on August 24, 1358[3].
  • John I of Castile and Leon died on October 9, 1390[5].
  • John I of Castile and Leon is buried at Sepulcher of John I of Castile[9].
  • John I of Castile and Leon's father was Henry II of Castile[10].
  • John I of Castile and Leon's mother was Juana Manuel[11].
  • John I of Castile and Leon was married to Eleanor of Aragon, Queen of Castile[12].
  • Among John I of Castile and Leon's spouses was Beatrice of Portugal[13].
  • A child of John I of Castile and Leon was Ferdinand I of Aragon[14].
  • A child of John I of Castile and Leon was Enrique III of Castile[15].
  • A child of John I of Castile and Leon was Miguel, Crown Prince of Portugal[16].
  • John I of Castile and Leon held citizenship in Crown of Castile[17].
  • John I of Castile and Leon worked as a warrior[6].
  • John I of Castile and Leon's professions included politician[7].
  • John I of Castile and Leon held the position of Lord of Biscay[18].
  • John I of Castile and Leon held the position of king[19].
  • John I of Castile and Leon held the position of Monarch of Castile and Leon[20].
  • John I of Castile and Leon's religion is recorded as Catholicism[21].
  • John I of Castile and Leon is recorded as male[22].
  • John I of Castile and Leon's instance of is recorded as human[23].
  • John I of Castile and Leon's family is recorded as Q269876[24].
  • John I of Castile and Leon's noble title is recorded as Lord of Biscay[25].
  • John I of Castile and Leon's noble title is recorded as Lord of Molina[26].
  • John I of Castile and Leon's noble title is recorded as Lord of Cuellar[27].

Body

Origins and Family

John I of Castile and Leon was born in Épila[2]. He was born on August 24, 1358[3]. His father was Henry II of Castile[10]. His mother was Juana Manuel[11].

Career and Affiliations

Recorded occupations include warrior[6] and politician[7]. Positions held include Lord of Biscay[18], a nobility of Spain[28], in Kingdom of Castile[29], founded in 0800[30]; king[19], a noble title[31]; and Monarch of Castile and Leon[20], a historical position[32], in Crown of Castile[33], founded in 1230[34].

Personal Life

Spouses include Eleanor of Aragon, Queen of Castile[12], a queen consort[35], 1358–1382[36], of Crown of Aragon[37] and Beatrice of Portugal[13], a monarch[38], 1373–1409[39], of Kingdom of Portugal[40]. Children include Ferdinand I of Aragon[14], a ruler[41], 1380–1416[42], of Kingdom of Aragon[43]; Enrique III of Castile[15], a politician[44], 1379–1406[45], of Crown of Castile[46]; and Miguel, Crown Prince of Portugal[16], 1384–1385[47]. John I of Castile and Leon's religion is recorded as Catholicism[21].

Death and Burial

John I of Castile and Leon died on October 9, 1390[5]. He passed away in Alcalá de Henares[4]. The cause of death was horse fall[48]. Burial took place at Sepulcher of John I of Castile[9].

Why It Matters

John I of Castile and Leon has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[8] He is known by 11 alternative names across languages and contexts.[49]

FAQs

Where was John I of Castile and Leon born?

John I of Castile and Leon was born in Épila[2].

Where did John I of Castile and Leon die?

John I of Castile and Leon died in Alcalá de Henares[4].

Who were John I of Castile and Leon's parents?

John I of Castile and Leon's father was Henry II of Castile[10]. John I of Castile and Leon's mother was Juana Manuel[11].

Who was John I of Castile and Leon married to?

John I of Castile and Leon's spouses include Eleanor of Aragon, Queen of Castile[12] and Beatrice of Portugal[13].

What did John I of Castile and Leon do for work?

John I of Castile and Leon worked as warrior[6] and politician[7].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . Integrated Authority File. Retrieved . wikidata.org.
  3. [22] . Integrated Authority File. Retrieved . wikidata.org.
  4. [10] . Q75653886. wikidata.org.
  5. [11] . Q75653886. wikidata.org.
  6. [12] . Q75653886. Retrieved . wikidata.org.
  7. [13] . Q75653886. Retrieved . wikidata.org.
  8. [17] . wikidata.org.
  9. [23] . wikidata.org.
  10. [18] . wikidata.org.
  11. [19] . wikidata.org.
  12. [20] . wikidata.org.
  13. [14] . Q75653886. wikidata.org.
  14. [15] . Q75653886. wikidata.org.
  15. [16] . wikidata.org.
  16. [24] . wikidata.org.
  17. [25] . wikidata.org.
  18. [26] . wikidata.org.
  19. [27] . wikidata.org.
  20. [6] . wikidata.org.
  21. [7] . wikidata.org.
  22. [9] . wikidata.org.
  23. [21] . wikidata.org.
  24. [48] . wikidata.org.
  25. [3] . Integrated Authority File. Retrieved . wikidata.org.
  26. [5] . Integrated Authority File. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [35] . Wikidata. wikidata.org. → on this site
  2. [36] . Wikidata. wikidata.org. → on this site
  3. [37] . Wikidata. wikidata.org. → on this site
  4. [38] . Wikidata. wikidata.org. → on this site
  5. [39] . Wikidata. wikidata.org. → on this site
  6. [40] . Wikidata. wikidata.org. → on this site
  7. [28] . Wikidata. wikidata.org. → on this site
  8. [29] . Wikidata. wikidata.org. → on this site
  9. [30] . Wikidata. wikidata.org. → on this site
  10. [31] . Wikidata. wikidata.org. → on this site
  11. [32] . Wikidata. wikidata.org. → on this site
  12. [33] . Wikidata. wikidata.org. → on this site
  13. [34] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [45] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [8] . Wikidata sitelinks. wikidata.org.
  2. [49] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). John I of Castile and Leon. Retrieved April 19, 2026, from https://4ort.xyz/entity/john-i-of-castile-and-leon
MLA “John I of Castile and Leon.” 4ort.xyz Knowledge Graph, 4ort.xyz, 19 Apr. 2026, https://4ort.xyz/entity/john-i-of-castile-and-leon.
BibTeX @misc{4ortxyz_john-i-of-castile-and-leon_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John I of Castile and Leon}}, year = {2026}, url = {https://4ort.xyz/entity/john-i-of-castile-and-leon}, note = {Accessed: 2026-04-19}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John I of Castile and Leon — https://4ort.xyz/entity/john-i-of-castile-and-leon (retrieved 2026-04-19)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4d ago · Printstream · 2026-07-04 view diff on Wikidata ↗
    P14608 119376962
    "/* wbcreateclaim-create:1| */ [[Property:P14608]]: 119376962, #quickstatements; #temporary_batch_1783130387391"
  2. 10d ago · Daieuxetdailleurs · 2026-06-28 view diff on Wikidata ↗
    Francearchives agent id 606701468
    "/* wbcreateclaim-create:1| */ [[Property:P9371]]: 606701468, #quickstatements; #temporary_batch_1782644922236"
  3. 8w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Instance of human
    Naics code
    Occupation
    Country of citizenship Crown of Castile
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30848|batch #30848]]: match CERL IDs on the basis of GND (5)"
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